CN111791685B - New energy automobile driving motor suspension structure - Google Patents
New energy automobile driving motor suspension structure Download PDFInfo
- Publication number
- CN111791685B CN111791685B CN202010771230.3A CN202010771230A CN111791685B CN 111791685 B CN111791685 B CN 111791685B CN 202010771230 A CN202010771230 A CN 202010771230A CN 111791685 B CN111791685 B CN 111791685B
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- Prior art keywords
- sliding rod
- protective cover
- driving motor
- sliding
- new energy
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- 239000000725 suspension Substances 0.000 title claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a new energy automobile driving motor suspension structure, and belongs to the technical field of new energy automobiles. The utility model provides a new energy automobile driving motor suspension structure, includes the solebar, still includes: installing a base; the rotary screw rod is rotatably connected to the mounting base; a clamping plate; a suspension frame; a protective cover; a slide bar; a slide spring; a lower sliding rod; a lower pressing plate; the upper bolt can be protected by the protective cover, the upper bolt is prevented from being corroded or falling and lost, the sliding rod and the sliding spring are matched, the fixing effect of the clamping plate on the driving motor is improved while the protective cover is installed, the driving motor can be damped by the sliding spring, the upper sliding rod and the lower sliding rod are arranged to limit the upper bolt and the lower bolt, the installation stability is improved, and the installation stability of the protective cover and the suspension frame during the vibration of the driving motor can be improved by further combining the sliding plate.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a new energy automobile driving motor suspension structure.
Background
The new energy automobile adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and a motor drive control system is a main execution structure in the driving process of the new energy automobile;
the Fuel Cell Vehicle (FCV), the Hybrid Electric Vehicle (HEV) and the pure Electric Vehicle (EV) in the new energy vehicle all use the motor to drive wheels to run, so when the motor is installed, the installation stability of the motor is an important factor influencing the service life of the motor.
The existing motor installation adopts a suspension structure mostly, and the motor is mostly different in size, resulting in different installation structure sizes, is inconvenient to install, is installed through the bolt mode mostly when installing, can shake when motor during operation or automobile move, and the vibrations of motor can influence the vibrations of bolt or rock, resulting in the bolt to easily drop, and installation stability is not good.
Disclosure of Invention
The invention aims to solve the problems that most of existing motors are mounted by adopting a suspension structure, most of the motors are different in size, so that the mounting structure is different in size and inconvenient to mount, and the motors are mounted by bolts in most of the mounting modes, so that vibration can be generated when the motors work or an automobile moves, the vibration of the motors can influence the vibration or shaking of the bolts, the bolts are easy to fall off, and the mounting stability is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a new energy automobile driving motor suspension structure, includes the solebar, still includes: installing a base; the rotary screw rod is rotatably connected to the mounting base; two groups of clamping plates are symmetrically arranged, are used for fixing the driving motors and are in threaded connection with the rotating screw rod; wherein the thread directions on the two groups of clamping plates are opposite; the suspension frame is connected with the frame longitudinal beam through an upper bolt, and the suspension frame is connected with the mounting base through a lower bolt; the protective cover is inserted on the suspension frame; the sliding rod is connected to the protective cover in a sliding mode and is attached to the clamping plate; the sliding spring is sleeved on the sliding rod, and two ends of the sliding spring are respectively and fixedly connected to the sliding rod and the protective cover; the lower sliding rod is connected to the protective cover in a sliding mode, and one end of the lower sliding rod is arranged in the protective cover; one end of the lower sliding rod, which is arranged in the protective cover, is provided with a wedge-shaped end matched with the sliding rod; and the lower pressing plate is fixedly connected to the lower sliding rod, is positioned at the lower end of the protective cover and is matched with the lower bolt.
Preferably, sliding connection has the last slide bar in the safety cover, the one end that the last slide bar is close to the slide bar is equipped with the wedge end, the one end that the last slide bar is close to the upper bolt is equipped with the arc end.
Preferably, the protective cover is provided with a guide rod, and the upper sliding rod is connected in the guide rod in a sliding manner.
Preferably, the lower sliding rod is sleeved with a lower spring, and two ends of the lower spring are respectively and fixedly connected to the lower sliding rod and the protective cover.
Preferably, the arc-shaped end of the upper sliding rod and the lower pressing plate are both rubber plates.
Preferably, the suspension frame is connected with a sliding plate in a sliding manner, the protective cover is internally provided with an air storage groove, the sliding rod is connected in the air storage groove in a sliding manner, the air storage groove is attached to the sliding plate, and one end, far away from the air storage groove, of the sliding plate is attached to the insertion part of the protective cover.
Preferably, the suspension device further comprises an elastic rope, and two ends of the elastic rope are respectively connected with the sliding plate and the suspension frame.
Preferably, a sealing gasket is arranged at the position where the air storage tank is attached to the suspension frame.
Preferably, the clamping device further comprises an adjusting shaft, the adjusting shaft is connected with the sliding rod through threads, and the adjusting shaft is attached to the clamping plate.
Preferably, the clamping plate is provided with a groove, and the adjusting shaft is inserted in the groove.
Compared with the prior art, the invention provides a new energy automobile driving motor suspension structure, which has the following beneficial effects:
the device is characterized in that the part which is not involved in the device is the same as or can be realized by adopting the prior art, the upper bolt can be protected by arranging the protective cover, the upper bolt is prevented from being corroded or falling and lost, the sliding rod and the sliding spring are matched, the fixing effect of the clamping plate on the driving motor is improved while the protective cover is installed, the driving motor can be damped by arranging the sliding spring, the upper sliding rod and the lower sliding rod are arranged to limit the upper bolt and the lower bolt, the installation stability is improved, and the installation stability of the protective cover and the suspension bracket can be improved when the driving motor vibrates by further combining the sliding plate.
Drawings
Fig. 1 is one of schematic structural diagrams of a suspension structure of a driving motor of a new energy vehicle according to the present invention;
fig. 2 is a second schematic structural diagram of a new energy vehicle driving motor suspension structure according to the present invention;
fig. 3 is a third schematic structural diagram of a suspension structure of a driving motor of a new energy vehicle according to the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a new energy automobile drive motor suspension structure provided by the invention.
Fig. 5 is a fourth schematic structural diagram of a new energy vehicle driving motor suspension structure provided by the invention;
fig. 6 is a schematic structural diagram of a portion B in fig. 5 of a new energy vehicle driving motor suspension structure according to the present invention;
fig. 7 is a schematic structural diagram of a portion C in fig. 5 of a new energy vehicle driving motor suspension structure according to the present invention;
fig. 8 is a schematic structural diagram of a portion D in fig. 5 of a new energy vehicle driving motor suspension structure according to the present invention;
fig. 9 is a fifth schematic structural diagram of a new energy vehicle drive motor suspension structure provided by the present invention.
In the figure: 1. installing a base; 101. rotating the screw rod; 103. a clamping plate; 2. a suspension frame; 201. a frame rail; 202. screwing a bolt; 203. a lower bolt; 3. a protective cover; 3001. an air storage tank; 301. a slide bar; 302. a slide spring; 303. an adjustment shaft; 4. a lower sliding rod; 401. a lower spring; 402. a lower pressing plate; 403. a sliding rod is arranged; 4031. a guide bar; 5. a sliding plate; 501. an elastic cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-9, a new energy automobile driving motor suspension structure includes frame longitudinal 201, still includes: installing a base 1; the rotary screw rod 101 is rotatably connected to the mounting base 1; two groups of clamping plates 103 are symmetrically arranged, are used for fixing driving motors and are in threaded connection with the rotary screw rod 101; wherein, the screw thread directions on the two groups of clamping plates 103 are opposite; the suspension frame 2 is connected with the frame longitudinal beam 201 through an upper bolt 202, and the suspension frame 2 is connected with the mounting base 1 through a lower bolt 203; the protective cover 3 is inserted on the suspension frame 2; a slide rod 301 slidably connected to the protective cover 3 and attached to the holding plate 103; a sliding spring 302 sleeved on the sliding rod 301, and two ends of the sliding spring are respectively fixedly connected to the sliding rod 301 and the protective cover 3; the lower sliding rod 4 is connected to the protective cover 3 in a sliding manner, and one end of the lower sliding rod is arranged in the protective cover 3; wherein, one end of the lower slide bar 4 arranged in the protective cover 3 is provided with a wedge-shaped end matched with the slide bar 301; and the lower pressing plate 402 is fixedly connected to the lower sliding rod 4, is positioned at the lower end of the protective cover 3, and is matched with the lower bolt 203.
An upper slide bar 403 is slidably connected in the protective cover 3, one end of the upper slide bar 403 close to the slide bar 301 is provided with a wedge-shaped end, and one end of the upper slide bar 403 close to the upper bolt 202 is provided with an arc-shaped end.
The lower sliding rod 4 is sleeved with a lower spring 401, and two ends of the lower spring 401 are respectively and fixedly connected to the lower sliding rod 4 and the protective cover 3 and can reset when the lower sliding rod 4 is not stressed.
The arc-shaped end of the upper slide bar 403 and the lower press plate 402 are both rubber plates, so that the anti-skid effect of the arc-shaped end and the lower press plate 402 can be improved.
The suspension frame 2 is connected with a sliding plate 5 in a sliding manner, an air storage tank 3001 is arranged in the protective cover 3, the sliding rod 301 is connected in the air storage tank 3001 in a sliding manner, the air storage tank 3001 is attached to the sliding plate 5, and one end, far away from the air storage tank 3001, of the sliding plate 5 is attached to the insertion part of the protective cover 3.
Still include elastic cord 501, elastic cord 501's both ends link to each other with sliding plate 5, suspension frame 2 respectively, and elastic cord 501's setting can be when the gas is not compressed in gas storage tank 3001, control sliding plate 5 and reset.
The place where the air storage tank 3001 is attached to the suspension frame 2 is provided with a sealing gasket, so that the air storage tank 3001 can be connected with the suspension frame 2 in a sealing manner.
Still include regulating shaft 303, regulating shaft 303 links to each other with slide bar 301 screw thread, and regulating shaft 303 pastes with grip block 103 mutually, and through the setting of regulating shaft 303, can adjust the length of slide bar 301, be applicable to the grip block 103 after fixing to unidimensional motor.
Be equipped with the recess on the grip block 103, adjust the axle 303 and peg graft in the recess, stability when can further improve the installation of adjust axle 303.
When the device is used, a user firstly adjusts the position of the clamping plate 103 on the mounting base 1 by rotating the rotary screw rod 101 to clamp the driving motor, and the device is suitable for motors with different sizes;
it should be understood that, in order to improve the clamping effect on the driving motor, a threaded driving assembly for clamping the base of the driving motor may be further disposed on the clamping plate 103, and the threaded driving assembly includes a damping arm, and is slidably connected to the upper end of the clamping plate 103; the two ends of the damping spring are respectively and fixedly connected to the damping arm and the clamping plate 103; a pressing plate, which is connected on the clamping plate 103 in a sliding way; wherein, the pressing plate is rotatably connected with a pressing bolt which is in threaded connection with the clamping plate 103; the extrusion block is connected to the clamping plate 103 in a sliding manner; the pushing groove is arranged in the clamping plate 103, and two ends of the pushing groove are respectively communicated with the extrusion block and the compression bolt; when the compression bolt is in threaded connection with the clamping plate 103 to fix the compression motor, the compression bolt can extrude gas in the pushing groove to push the extrusion block to slide and attach to the driving motor;
after the driving motor is fixed, the mounting base 1 is fixed on the frame longitudinal beam 201 through the upper bolt 202, the lower bolt 203 and the suspension frame 2;
at this time, the protective cover 3 is inserted into the suspension frame 2, and the protective cover 3 can cover the upper bolt 202;
the position of the adjusting shaft 303 on the sliding rod 301 is adjusted or the sliding rod 301 is pressed to enable one end, far away from the sliding rod 301, of the adjusting shaft 303 to be attached to the clamping plate 103, at the moment, under the action of the pressure of the sliding spring 302, the adjusting shaft 303 can apply a pressurizing force to the clamping plate 103, the clamping plate 103 is attached to the driving motor more tightly, due to the fact that the inner effects are mutual, the sliding rod 301 can slide on the protective cover 3, and the upper sliding rod 4 and the lower sliding rod 403 are driven to move;
it should be understood that when the driving motor works or encounters a bumpy road section, the driving motor shakes, and the impact on the driving motor can be reduced through the clamping plate 103, the sliding rod 301 and the sliding spring 302, so that the service life of the motor is prolonged;
because the stress point of the clamping plate 103 on the rotary screw rod 101 is close to the mounting base 1, and the upper end of the clamping plate 103 has a tendency of deformation or has been deformed, the driving motor can apply force to the sliding rod 301, so that the sliding rod 301 slides, and can extrude and drive the upper sliding rod 4 and the lower sliding rod 403 to slide, so that the arc-shaped end on the upper sliding rod 403 slides to be attached to the upper bolt 202, and the lower pressing plate 402 on the lower sliding rod 4 is attached to the lower bolt 203, so as to limit the upper bolt 202 and the lower bolt 203, thereby improving the stability after the two bolts are mounted;
if the vibration amplitude of the driving motor is too large, the risk that the protective cover 3 is installed and falls off can be caused, meanwhile, the sliding rod 301 can continue to slide, the gas in the gas storage groove 3001 can be extruded to be compressed, so that the gas pushes the sliding plate 5 to slide, the sliding plate 5 can be attached to the part, inserted into the suspension frame 2, of the protective cover 3, the friction force between the suspension frame 2 and the protective cover 3 is increased, and the connection stability is improved;
according to the invention, the upper bolt 202 can be protected by arranging the protective cover 3, so that the upper bolt is prevented from being corroded or falling and lost, the sliding rod 301 and the sliding spring 302 are matched, the fixing effect of the clamping plate 103 on the driving motor is improved while the protective cover 3 is installed, the driving motor can be damped by arranging the sliding spring 302, the upper sliding rod 403 and the lower sliding rod 4 are arranged to limit the upper bolt 202 and the lower bolt 203, the installation stability is improved, and the stability of the installation of the protective cover 3 and the suspension bracket 2 during the vibration of the driving motor can be improved by further combining the sliding plate 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a new energy automobile driving motor suspension structure, includes solebar (201), its characterized in that still includes:
a mounting base (1);
the rotary screw rod (101) is rotatably connected to the mounting base (1);
two groups of clamping plates (103) are symmetrically arranged, are used for fixing the driving motors and are in threaded connection with the rotary screw rod (101);
wherein the thread directions on the two groups of clamping plates (103) are opposite;
the suspension frame (2) is connected with the frame longitudinal beam (201) through an upper bolt (202), and the suspension frame (2) is connected with the mounting base (1) through a lower bolt (203);
the protective cover (3) is inserted on the suspension frame (2);
the sliding rod (301) is connected to the protective cover (3) in a sliding mode and is attached to the clamping plate (103);
the sliding spring (302) is sleeved on the sliding rod (301), and two ends of the sliding spring are respectively and fixedly connected to the sliding rod (301) and the protective cover (3);
the lower sliding rod (4) is connected to the protective cover (3) in a sliding manner, and one end of the lower sliding rod is arranged in the protective cover (3);
one end of the lower sliding rod (4) arranged in the protective cover (3) is provided with a wedge-shaped end matched with the sliding rod (301);
and the lower pressing plate (402) is fixedly connected to the lower sliding rod (4), is positioned at the lower end of the protective cover (3), and is matched with the lower bolt (203).
2. The suspension structure of the driving motor of the new energy automobile is characterized in that an upper sliding rod (403) is connected in the protective cover (3) in a sliding mode, a wedge-shaped end is arranged at one end, close to the sliding rod (301), of the upper sliding rod (403), and an arc-shaped end is arranged at one end, close to the upper bolt (202), of the upper sliding rod (403).
3. The suspension structure of the driving motor of the new energy automobile according to claim 2, wherein a guide bar (4031) is arranged on the protective cover (3), and the upper sliding bar (403) is slidably connected in the guide bar (4031).
4. The suspension structure of the driving motor of the new energy automobile according to claim 2, wherein a lower spring (401) is sleeved on the lower sliding rod (4), and two ends of the lower spring (401) are respectively and fixedly connected to the lower sliding rod (4) and the protective cover (3).
5. The new energy automobile driving motor suspension structure is characterized in that the arc-shaped end of the upper sliding rod (403) and the lower pressing plate (402) are both rubber plates.
6. The new energy automobile driving motor suspension structure is characterized in that a sliding plate (5) is connected to the suspension frame (2) in a sliding manner, an air storage groove (3001) is formed in the protective cover (3), the sliding rod (301) is connected to the air storage groove (3001) in the sliding manner, the air storage groove (3001) is attached to the sliding plate (5), and one end, far away from the air storage groove (3001), of the sliding plate (5) is attached to an insertion part of the protective cover (3).
7. The suspension structure of the driving motor of the new energy automobile according to claim 6, further comprising an elastic rope (501), wherein two ends of the elastic rope (501) are respectively connected with the sliding plate (5) and the suspension frame (2).
8. The suspension structure of the driving motor of the new energy automobile according to claim 6, wherein a sealing gasket is arranged at a position where the air storage tank (3001) is attached to the suspension frame (2).
9. The new energy automobile driving motor suspension structure is characterized by further comprising an adjusting shaft (303), wherein the adjusting shaft (303) is in threaded connection with the sliding rod (301), and the adjusting shaft (303) is attached to the clamping plate (103).
10. The new energy automobile driving motor suspension structure is characterized in that a groove is formed in the clamping plate (103), and the adjusting shaft (303) is inserted into the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771230.3A CN111791685B (en) | 2020-08-03 | 2020-08-03 | New energy automobile driving motor suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771230.3A CN111791685B (en) | 2020-08-03 | 2020-08-03 | New energy automobile driving motor suspension structure |
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| Publication Number | Publication Date |
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| CN111791685A CN111791685A (en) | 2020-10-20 |
| CN111791685B true CN111791685B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010771230.3A Active CN111791685B (en) | 2020-08-03 | 2020-08-03 | New energy automobile driving motor suspension structure |
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| CN (1) | CN111791685B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671143A (en) * | 2020-12-22 | 2021-04-16 | 郑佳伟 | Motor with ventilation protection casing structure |
| CN114506197B (en) * | 2022-03-23 | 2022-11-29 | 无锡泓阳电动科技有限公司 | Portable mounting structure of motor for new energy automobile and motor for new energy automobile |
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| CN111791685A (en) | 2020-10-20 |
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Inventor after: Shen Zhao Inventor after: Chen Yufen Inventor after: Zeng Xiaochun Inventor before: Zeng Xiaochun |
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Denomination of invention: A New Energy Vehicle Drive Motor Suspension Structure Effective date of registration: 20230410 Granted publication date: 20210625 Pledgee: Shiyan Financing Guarantee Group Co.,Ltd. Pledgor: HUBEI ZHOUHUI AUTO PARTS CO.,LTD. Registration number: Y2023420000153 |